*SUPPORT*
IN: wif zup OUT: GREEN BLUE
IN: wif fep OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: zup fep OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: kiki lug gazzer tufa OUT: PURPLE PINK PINK PURPLE PINK PINK
IN: lug tufa OUT: PINK PINK
IN: kiki zup tufa OUT: PURPLE BLUE PURPLE BLUE
IN: wif gazzer tufa OUT: GREEN GREEN GREEN GREEN
IN: zup OUT: BLUE
IN: lug lug wif tufa OUT: PINK PINK GREEN PINK PINK GREEN
IN: lug gazzer OUT: PINK PINK
IN: kiki gazzer tufa tufa OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: wif kiki OUT: GREEN PURPLE
IN: kiki gazzer tufa OUT: PURPLE PURPLE PURPLE PURPLE
IN: lug fep OUT: PINK PINK PINK PINK PINK PINK PINK

*QUERY*
IN: wif OUT: GREEN
IN: lug OUT: PINK
IN: kiki fep OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: wif gazzer OUT: GREEN GREEN
IN: kiki gazzer OUT: PURPLE PURPLE
IN: zup kiki zup OUT: BLUE PURPLE BLUE
IN: zup zup gazzer tufa OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: zup gazzer OUT: BLUE BLUE
IN: kiki wif OUT: PURPLE GREEN
IN: kiki OUT: PURPLE

*GRAMMAR*
wif -> GREEN 
 lug -> PINK 
 kiki -> PURPLE 
 zup -> BLUE 
 u1 gazzer -> [u1] [u1] 
 u1 fep -> [u1] [u1] [u1] [u1] [u1] [u1] [u1] 
 x1 tufa -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 